| Abbreviation | Definition |
|---|---|
| MP | Multi Profiling |
| MP | Murder And Pillage |
| MP | Mysterious Past |
| MPA | Matter Participating Attorney |
| MPB | Many Points Bulletin |
| MPD | Metropolitan Police Department |
| MPD | Minimum Psychiatric Data |
| MPDIMA | Medicare Prescription Drug, Improvement, and Modernization Act of 2003, P.L. No. 108-173 |
| MPE | Most Probable Explanation |
| MPF | Making The Pieces Fit |
| MPK | Melbourne Professional Killers |
| MPO | Master Patrol Officer |
| MPR | Superior Court Mental Proceedings Rules (court rules) |
| MPS | Metro Police Squad |
| MPT | Manner, Place, Time |
| MPT | Multistate Performance Test ( Bar exam) |
| MR | Master of the Rolls |
| MRO | Medicaid Rehab Option |
| MRSC | Municipal Research & Services Center of Washington |
| MRT | Moral Recognition Therapy |